<http://webisa.webdatacommons.org/12419433>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/472765217>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12419433> .
<http://webisa.webdatacommons.org/12419433>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/12419433>	<http://www.w3.org/ns/prov#value>	"In the present invention, the waveform of ultrasonic energy echo reflections is processed in accordance with a digital high resolution but memory conserving arrangement which enables location, viewing, identification, size appraisal, and other activities relating to workpiece physical features." .